FYI: My gameboy color emulator is not related to imran's gameboy emulator. His is still incomplete while mine actually is already pretty much complete. If you look at the source code, they are completely different projects.
And to those on twitter who are saying it's not open source, how about trying a 5 second google search: https://github.com/grantgalitz/GameBoy-Online [github.com]
It's on github.:)